Artificial leatherUpgraded version - Based on valuable feedback from customers, we have improved our product and now we are proud to introduce you to the BOXING V2.0 reflector ball. The new version includes 2 comfortable headbands and 2 beginner training balls, allowing 2 people to compete with each other, and provides 2 higher-level balls for advanced trainingThe fun of the whole family - children over 8 years old and elderly people over 70 years old are all enjoying this fiercely competitive and fun game, and everyone is trying to defeat each other by counting more consecutive punchesGreat Training Without Attention - Reflex Ball is a new type of yo, suitable for those who enjoy fun activities while exercising! Interesting factors and a mature learning curve are surprisingly addictive, time flies, and you don't realize how much you've trainedThe best way to improve reaction time&hand eye coordination This may not improve your boxing or boxing skills, but it will definitely improve your reaction time and hand eye coordination, while providing an interesting warm-up exerciseConvenient and Safe to Use - We have specially designed 4 balls. Beginner balls are a very basic level for beginners and are easy to master. They do not require boxing gloves because the balls are light and soft, and even if hit on the face, they will not be injured